This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 31 |
| 2 | 71 |
| 3 | 167 |
| 4 | 311 |
| 5 | 1151 |
| 6 | 3119 |
| 7 | 4871 |
| 8 | 5711 |
| 9 | 6791 |
| 10 | 14831 |
| 11 | 24071 |
| 12 | 33911 |
| 13 | 60167 |
| 14 | 79031 |
| 15 | 101159 |
| 16 | 106367 |
| 17 | 115631 |
| 18 | 158231 |
| 19 | 235751 |
| 20 | 259751 |
| 21 | 366791 |
| 22 | 402551 |
| 23 | 455471 |
| 24 | 565919 |
| 25 | 635711 |
| 26 | 644951 |
| 27 | 1124831 |
| 28 | 1347971 |
| 29 | 1510799 |
| 30 | 1547927 |
| 31 | 1743419 |
| 32 | 1851671 |
| 33 | 2048471 |